Karl Marx
Karl Marx (1818-1883) 1
Friedrich Nietzsche
Friedrich Nietzsche (1844-1900) 2
Adam Weishaupt
Adam Weishaupt (1748-1830) 3
Hans Albert
Hans Albert, 94 4
Leo Strauss
Leo Strauss (1899-1973) 5
Arthur Schopenhauer
Arthur Schopenhauer (1788-1860) 6
Hannah Arendt
Hannah Arendt (1906-1975) 7
Friedrich Engels
Friedrich Engels (1820-1895) 8
Dietrich Bonhoeffer
Dietrich Bonhoeffer (1906-1945) 9
Martin Heidegger
Martin Heidegger (1889-1976) 10
Georg Wilhelm Friedrich Hegel
Georg Wilhelm Friedrich Hegel (1770-1831) 11
Gerhard Gentzen
Gerhard Gentzen (1909-1945) 12
Gottfried Wilhelm Leibniz
Gottfried Wilhelm Leibniz (1646-1716) 13
Max Weber
Max Weber (1864-1920) 14
Theodor W. Adorno
Theodor W. Adorno (1903-1969) 15
Jurgen Habermas
Jurgen Habermas, 86 16
Hans-Georg Gadamer
Hans-Georg Gadamer (1900-2002) 17
Paul Lorenzen
Paul Lorenzen (1915-1994) 18
Karl Rahner
Karl Rahner (1904-1984) 19
Helmut Thielicke
Helmut Thielicke (1908-1986) 20
Walter Kaufmann
Walter Kaufmann (1921-1980) 21
Eric Voegelin
Eric Voegelin (1901-1985) 22
Carl Gustav Hempel
Carl Gustav Hempel (1905-1997) 23
Gerda Alexander
Gerda Alexander (1908-1994) 24
Karl-Otto Apel
Karl-Otto Apel, 93 25
Emil Fackenheim
Emil Fackenheim (1916-2003) 26
Hans Wilhelm Frei
Hans Wilhelm Frei (1922-1988) 27
Gotthard Gunther
Gotthard Gunther (1900-1984) 28
Hans Jonas
Hans Jonas (1903-1993) 29
Herbert Spiegelberg
Herbert Spiegelberg (1904-1990) 30

Ranked by popularity based on boosts and other user activity.